3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((int)"1e1", (int)"10", (float)"1e1", (float)"10"); var_dump((int)"1e1" == "10"); var_dump("1e1" == "10"); var_dump("str" == "0"); var_dump("str" == 0); var_dump( (float)"0.99999999999999999999999999999999999999999999999999", "0.99999999999999999999999999999999999999999999" == "1" );

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00716.75
8.3.50.0110.00821.99
8.3.40.0120.00618.71
8.3.30.0110.00418.96
8.3.20.0120.00620.18
8.3.10.0040.00423.48
8.3.00.0000.00920.95
8.2.180.0210.00016.63
8.2.170.0100.00322.96
8.2.160.0100.00320.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0080.00019.23
8.2.110.0030.00722.14
8.2.100.0090.00318.09
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0080.00317.63
8.2.60.0030.00617.80
8.2.50.0060.00318.07
8.2.40.0000.00818.03
8.2.30.0040.00418.19
8.2.20.0040.00417.63
8.2.10.0070.00018.00
8.2.00.0040.00419.40
8.1.280.0100.00325.92
8.1.270.0060.00323.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0080.00319.14
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.01017.10
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0070.00418.59
8.1.160.0030.00322.02
8.1.150.0060.00318.64
8.1.140.0050.00317.32
8.1.130.0040.00417.64
8.1.120.0000.00917.28
8.1.110.0030.00517.29
8.1.100.0040.00417.30
8.1.90.0070.00017.31
8.1.80.0070.00017.42
8.1.70.0000.00717.36
8.1.60.0050.00317.55
8.1.50.0030.00617.34
8.1.40.0030.00617.42
8.1.30.0040.00417.62
8.1.20.0000.00717.59
8.1.10.0000.00717.37
8.1.00.0040.00417.34
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.43
8.0.270.0070.00017.11
8.0.260.0030.00317.25
8.0.250.0030.00316.84
8.0.240.0000.00616.95
8.0.230.0000.00716.82
8.0.220.0070.00016.80
8.0.210.0000.00816.82
8.0.200.0030.00316.85
8.0.190.0030.00617.00
8.0.180.0030.00616.85
8.0.170.0040.00416.96
8.0.160.0030.00316.91
8.0.150.0000.00716.89
8.0.140.0040.00416.83
8.0.130.0030.00313.28
8.0.120.0050.00216.87
8.0.110.0070.00016.91
8.0.100.0040.00416.84
8.0.90.0050.00216.96
8.0.80.0030.01316.95
8.0.70.0050.00316.87
8.0.60.0000.00716.79
8.0.50.0000.00716.76
8.0.30.0050.01316.97
8.0.20.0140.00517.40
8.0.10.0050.00216.89
8.0.00.0100.01016.57
7.4.330.0020.00215.00
7.4.320.0060.00016.46
7.4.300.0030.00316.55
7.4.290.0030.00616.52
7.4.280.0050.00316.40
7.4.270.0030.00316.40
7.4.260.0070.00016.46
7.4.250.0070.00016.55
7.4.240.0000.00716.42
7.4.230.0000.00716.25
7.4.220.0120.00616.55
7.4.210.0070.00716.51
7.4.200.0070.00016.45
7.4.160.0150.00016.52
7.4.150.0130.00317.40
7.4.140.0090.01117.86
7.4.130.0100.01016.41
7.4.120.0110.00816.49
7.4.110.0070.01116.67
7.4.100.0090.01216.38
7.4.90.0030.01316.41
7.4.80.0170.00419.39
7.4.70.0100.00716.54
7.4.60.0120.00916.39
7.4.50.0060.00316.38
7.4.40.0100.01016.51
7.4.30.0060.01116.45
7.4.00.0080.00815.06
7.3.330.0000.00513.16
7.3.320.0030.00313.09
7.3.310.0040.00416.08
7.3.300.0030.00316.33
7.3.290.0070.00616.36
7.3.280.0090.00916.23
7.3.270.0140.00617.40
7.3.260.0090.00916.27
7.3.250.0090.00816.54
7.3.240.0140.00816.30
7.3.230.0030.01416.39
7.3.210.0070.01416.23
7.3.200.0170.00019.39
7.3.190.0100.00616.43
7.3.180.0100.01016.16
7.3.170.0080.00816.27
7.3.160.0110.00516.51
7.3.120.0120.00014.52
7.2.330.0140.00916.16
7.2.320.0100.01216.64
7.2.310.0090.00916.46
7.2.300.0060.01216.56
7.2.290.0140.00716.63
7.2.60.0070.00716.71
7.2.00.0030.00919.23
7.1.200.0090.00615.86
7.1.100.0040.00717.84
7.1.70.0100.00016.96
7.1.60.0100.01419.70
7.1.50.0080.01216.97
7.1.00.0030.07722.50
7.0.200.0000.00816.44
7.0.140.0000.07722.18
7.0.80.0670.07720.04
7.0.70.0500.07719.87
7.0.60.0500.05020.05
7.0.50.0570.09020.31
7.0.40.0130.06320.10
7.0.30.0070.04719.94
7.0.20.0030.09320.08
7.0.10.0170.07320.14
7.0.00.0070.08720.10
5.6.280.0030.07320.89
5.6.230.0070.09020.50
5.6.220.0000.05320.64
5.6.210.0070.08320.60
5.6.200.0000.05720.95
5.6.190.0130.07721.06
5.6.180.0070.08021.11
5.6.170.0070.06721.11
5.6.160.0170.08021.07
5.6.150.0070.05721.00
5.6.140.0100.07321.17
5.6.130.0170.07321.00
5.6.120.0030.08021.04
5.6.110.0070.08021.00
5.6.100.0070.06720.98
5.6.90.0100.07021.11
5.6.80.0130.07720.55
5.6.70.0070.04320.32
5.6.60.0100.07020.34
5.6.50.0100.04320.46
5.6.40.0070.04320.39
5.6.30.0030.06320.46
5.6.20.0100.04320.31
5.6.10.0000.09020.46
5.6.00.0100.07320.45
5.5.370.0070.07720.50
5.5.360.0070.05020.35
5.5.350.0130.06720.45
5.5.340.0130.06020.79
5.5.330.0130.08020.87
5.5.320.0030.08320.83
5.5.310.0070.07020.73
5.5.300.0070.08020.79
5.5.290.0100.08720.83
5.5.280.0170.06720.83
5.5.270.0130.04020.85
5.5.260.0070.04020.84
5.5.250.0000.09020.69
5.5.240.0070.07720.30
5.5.230.0070.07020.29
5.5.220.0000.05320.29
5.5.210.0200.06720.11
5.5.200.0030.05020.25
5.5.190.0170.03320.08
5.5.180.0070.07720.13
5.5.160.0000.08720.16
5.5.150.0170.05320.12
5.5.140.0100.08020.20
5.5.130.0070.08319.98
5.5.120.0170.06720.27
5.5.110.0030.05020.24
5.5.100.0100.08020.07
5.5.90.0130.06020.08
5.5.80.0200.06720.14
5.5.70.0100.07320.06
5.5.60.0000.04320.05
5.5.50.0100.03720.05
5.5.40.0100.07020.04
5.5.30.0070.08320.04
5.5.20.0100.07319.92
5.5.10.0170.05719.97
5.5.00.0000.05020.02
5.4.450.0030.08019.29
5.4.440.0130.07319.30
5.4.430.0100.04319.11
5.4.420.0070.04319.45
5.4.410.0070.07719.32
5.4.400.0030.04718.95
5.4.390.0070.04719.11
5.4.380.0030.04719.07
5.4.370.0000.07718.94
5.4.360.0200.06318.96
5.4.350.0100.04719.10
5.4.340.0100.06018.79
5.4.320.0070.07319.09
5.4.310.0130.06719.03
5.4.300.0130.07018.80
5.4.290.0100.07018.96
5.4.280.0000.08019.14
5.4.270.0100.04719.11
5.4.260.0200.06719.06
5.4.250.0100.05019.11
5.4.240.0070.07319.13
5.4.230.0070.04019.22
5.4.220.0170.05719.02
5.4.210.0070.06319.02
5.4.200.0130.07018.97
5.4.190.0070.05719.03
5.4.180.0030.07718.80
5.4.170.0000.06018.82
5.4.160.0070.05319.07
5.4.150.0030.08018.76
5.4.140.0130.06716.42
5.4.130.0100.06716.11
5.4.120.0000.08016.36
5.4.110.0130.06716.32
5.4.100.0170.06016.31
5.4.90.0100.06316.29
5.4.80.0100.06716.36
5.4.70.0070.06716.36
5.4.60.0030.07016.32
5.4.50.0030.07016.14
5.4.40.0130.06716.24
5.4.30.0070.04316.34
5.4.20.0100.06716.22
5.4.10.0000.04716.17
5.4.00.0000.04315.52
5.3.290.0070.06714.57
5.3.280.0070.08014.60
5.3.270.0170.06714.58
5.3.260.0170.06714.56
5.3.250.0100.03714.59
5.3.240.0070.07014.61
5.3.230.0100.07014.47
5.3.220.0000.07314.52
5.3.210.0100.07314.42
5.3.200.0070.07314.47
5.3.190.0170.05014.56
5.3.180.0170.07014.39
5.3.170.0170.07014.56
5.3.160.0030.07714.40
5.3.150.0030.04314.51
5.3.140.0030.08014.54
5.3.130.0030.07714.40
5.3.120.0070.08014.40
5.3.110.0070.07014.50
5.3.100.0130.06714.04
5.3.90.0100.06713.94
5.3.80.0130.06313.79
5.3.70.0000.08314.00
5.3.60.0070.06713.95
5.3.50.0130.04013.82
5.3.40.0030.07713.91
5.3.30.0070.04013.84
5.3.20.0100.07013.67
5.3.10.0100.06713.51
5.3.00.0100.05713.49
5.2.170.0100.05311.63
5.2.160.0030.05311.63
5.2.150.0030.06311.63
5.2.140.0070.04311.63
5.2.130.0070.03311.63
5.2.120.0130.04011.63
5.2.110.0070.06311.63
5.2.100.0070.05311.63
5.2.90.0070.05711.63
5.2.80.0030.05711.63
5.2.70.0000.04711.63
5.2.60.0100.05011.63
5.2.50.0100.06011.63
5.2.40.0000.06711.63
5.2.30.0000.06311.63
5.2.20.0070.06311.63
5.2.10.0070.04711.63
5.2.00.0030.03311.63
5.1.60.0070.05011.63
5.1.50.0030.05311.63
5.1.40.0030.05311.63
5.1.30.0070.05011.63
5.1.20.0030.05311.63
5.1.10.0070.05011.63
5.1.00.0030.06011.63
5.0.50.0030.02311.63
5.0.40.0100.02711.63
5.0.30.0070.06011.63
5.0.20.0000.04011.63
5.0.10.0030.02711.63
5.0.00.0070.05311.63
4.4.90.0000.03711.63
4.4.80.0030.03011.63
4.4.70.0000.04011.63
4.4.60.0030.03711.63
4.4.50.0030.03011.63
4.4.40.0030.04711.63
4.4.30.0000.02311.63
4.4.20.0070.03011.63
4.4.10.0070.01711.63
4.4.00.0030.05711.63
4.3.110.0000.03311.63
4.3.100.0030.03711.63
4.3.90.0000.03011.63
4.3.80.0030.05311.63
4.3.70.0000.03711.63
4.3.60.0030.02711.63
4.3.50.0000.02311.63
4.3.40.0030.06011.63
4.3.30.0030.03311.63
4.3.20.0030.04011.63
4.3.10.0000.02711.63
4.3.00.0000.01311.63

preferences:
51.73 ms | 401 KiB | 5 Q